General Information Party ID Party Name Party Classification Mailing Address Work Phone Email/Website 628592 Manuel Soto null 1070 Horizon Drive Suite A Fairfield, CA 94533 707-888-2842 msoto@nsuwater.com Related Places Place ID Place Name County Region Place Type Relationship to Party Relationship Start Date Relationship End Date Related Parties Party ID Party Name Party Type Role/Relationship Relationship Start Date Relationship End Date Classification 41500 Sonoma West Holding Inc Organization Legally Responsible Official 06/18/2025 null Privately-Owned Business Regulatory Measures(non-enforcement) Reg. Measure ID Regulatory Measure Type Region WDID Title Status Program Order No. RM Effective Date RM Termination Date Relationship Relationship Start Date Relationship End Date Violations within the past calendar year Violation ID Occurrence Date Violation Type Violation Description Violation Status Priority Source Facility Name Violated Reg. Meas. ID Violated Reg. Meas. Order No. Linked To Enf. Enforcement Actions Enforcement ID Enforcement Type Enf. Order No. Title Program Effective Date Status Regulatory Measures linked to Related Parties Reg. Measure ID Organization Regulatory Measure Type Program Effective Date Status 137355 Sonoma West Holding Inc WDR WDRINDIVLRG 07/27/1978 Historical 136696 Sonoma West Holding Inc NPDES Permit NPDINDSML 10/22/1981 Historical 137169 Sonoma West Holding Inc NPDES Permit NPDINDSML 12/04/1986 Historical 137657 Sonoma West Holding Inc WDR WDRINDIVLRG 05/25/1988 Active 138316 Sonoma West Holding Inc NPDES Permit NPDINDSML 08/25/1994 Historical 260640 Sonoma West Holding Inc Letter NPDESWW 04/27/2001 Historical 132341 Sonoma West Holding Inc NPDES Permit NPDINDSML 11/05/2003 Historical 349389 Sonoma West Holding Inc NPDES Permit NPDINDSML 06/13/2010 Historical 399211 Sonoma West Holding Inc NPDES Permit NPDINDSML 08/01/2018 Historical 459659 Sonoma West Holding Inc Individual Monitoring Requirem WDRINDIVSML 01/06/2025 Active 459355 Sonoma West Holding Inc Enrollee - WDR WDRINDIVSML 01/06/2025 Active